Installation Process - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Requirements for the Upper-level Circuit Breaker
Type C upper-level AC circuit breakers or slow-blow fuses must be used for power cables.
The maximum current must not exceed 16 A.
specifications.
Table 6-2 Circuit breaker specifications for power cables
Power Supply
220 V AC single-phase
110 V AC dual-live-wire
110 V AC single-phase

6.2 Installation Process

The RHUB installation involves installing an RHUB module, installing RHUB cables,
checking the RHUB hardware installation, and powering on the RHUB.
Figure 6-12
Issue 06 (2015-10-30)
Upper-level AC Circuit
Breaker (For a single
RHUB)
≥ 6 A
≥ 12 A
shows the RHUB installation process.
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Table 6-2 describes the recommended
Cross-Sectional Area of
the Input Power Cable
1.5 mm
6 Installing an RHUB
2
21